Identification of mine subsidence on aerial photographs in central Illinois
By: Philip J. DeMaris, Robert A. Bauer
Contributors: Bauer, Robert A.; Illinois State Geological Survey
Series: ISGS contract/grant report -- 1983-7
Publisher: Illinois State Geological Survey
Published: 1983
Place of publication: Champaign, Ill
Language: eng
Number of pages: 31
Subjects: Mine subsidences; Aerial photography in geology
Notes: "Prepared for the U.S. Bureau of Mines, Twin City Mining Research Center, Minneapolis, MN" -- Cover.

Bibliography : p. 17.